Need help booking?
Unpublished phone-only deals available
RIW to NRT: distance & flight time
Riverton WY (Riverton Regional Airport) → Tokyo (Narita International Airport)
5,481 mi
8,821 km · 4,763 nm
11h 13m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RIW→NRT fares Phone-only fares on this route — call free
Flight time details
5,481 miles nonstop takes roughly 11h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- NRT — Narita International Airport · Tokyo, Japan
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Near NRT
- HND · Tokyo Haneda International Airport37 mi away
- IBR · Hyakuri Airport29 mi away
- NJA · Atsugi Naval Air Facility57 mi away
- OKO · Yokota Air Base58 mi away
Frequently asked questions
How far is RIW from NRT?
The flight distance from Riverton WY (RIW) to Tokyo (NRT) is 5,481 miles (8,821 km, 4,763 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to NRT?
A nonstop flight takes about 11h 13m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Riverton WY and Tokyo?
Tokyo is 15 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to NRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–NRT that never appear on search engines, with no booking fees.